How to configure game like this

FRACTO

Hello!
I discovered these days this game that I have loved.

http://loveyoutobitsgame.com/

I would like to know how I should configure my project with AC to create a game of these characteristics, the movement of the character in different levels, navmesh, etc.

Thanks!

ChrisIceBox

The clips in the video are too brief to properly see how it plays, but I would imagine you use very thin 2D NavMeshes so that there's no space to move up and down, and animate your characters with Sprites Unity Complex mode to have complete control over the way they animate - see Section 3.9 of the Manual.